25804511512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4657}}^1\times {\mathrm{53279}}^1$

素因数の和:57955

約数の個数: 32

約数和(自身を含む): 52117430400

約数和(自身を除く): 26312918888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4657, 9314, 18628, 37256, 53279, 60541, 106558, 121082, 213116, 242164, 426232, 484328, 692627, 1385254, 2770508, 5541016, 248120303, 496240606, 992481212, 1984962424, 3225563939, 6451127878, 12902255756, 25804511512]

約数ペア:

[(1, 25804511512), (2, 12902255756), (4, 6451127878), (8, 3225563939), (13, 1984962424), (26, 992481212), (52, 496240606), (104, 248120303), (4657, 5541016), (9314, 2770508), (18628, 1385254), (37256, 692627), (53279, 484328), (60541, 426232), (106558, 242164), (121082, 213116)]